<!doctype html>
<html lang="fr">
    <head>
        <meta charset="utf-8">
        <title>jQuery UI Datepicker - Default functionality</title>
        <link rel="stylesheet" href="//code.jquery.com/ui/1.11.0/themes/smoothness/jquery-ui.css">
        <script src="assets/js/datepicker.js"></script>
        <script src="assets/js/jquery-ui.js"></script>
        <script>
        $(function() {
        $( "#datepicker" ).datepicker({ defaultDate: new Date(1995, 1 - 1, 1), dateFormat: "yy-mm-dd"});
        });
        </script>
    </head>
    
    <body>
 
    <p>Date: <input type="text" id="datepicker"></p>
 
 
    </body>
</html>